Home / 5,023.50-6,932.59-2,785.58

Finding the Fourth Proportional to 5,023.50, 6,932.59 and 2,785.58

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Solution

The fourth proportional to 5,023.50, 6,932.59 and 2,785.58 is: 3,844.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023.50 : 6,932.59 = 2,785.58 : x
  2. Step 2: Convert to fraction form
    5,023.50/6,932.59 = 2,785.58/x
  3. Step 3: Cross multiply
    5,023.50x = 6,932.59 × 2,785.58
  4. Step 4: Simplify right side
    5,023.50x = 19,311,284.05
  5. Step 5: Solve for x
    x = 19,311,284.05/5,023.50
  6. Step 6: Final answer
    x = 3,844.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.